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说明：  matlab中的kalman滤波工具箱；解压后请置于toolbox目录下，添加addpaht(genpath( 路径 ))。 (of Matlab Toolbox Kalman filtering; please unpacked placed toolbox directory, add addpaht (genpath (path)).)

this is the time series database use for Applying response analysis methods to estimate the effects of atmospheric pressure and temperature on sea level

Uniform subset selection with Kennard and Stone algorithm in Matlab

Analyze performance of 2D FDTD algorithm for large systems.

对椒盐噪声和噪声分别进行3种滤波,包括算术均值滤波、几何均值滤波、中值滤波(three kinds of filter to salt and pepper noise and gaussian noise ,including arithmetic mean filter, geometric mean filter, median filter)

顶帽函数的matlab程序，图像形态学中常用的操作(Top hat function MATLAB procedure, commonly used for morphological operation)

DTW算法的程序，申请两个n*m的矩阵D、d,分别为累积距离和帧匹配距离。这里n和m为测试模版与参考模版的帧数。然后通过一个循环计算两个模版的帧匹配距离d。接下来进行动态规划，为每个格点 （i，j）都计算其三个可能的前续格点的累积距离D1，D2，D3。考虑到边界问题，有些前续格点可能不存在，因此加入一些判断条件最后利用最小值函数min()，找到三个前续格点的累积 距离作为累积距离，与当前帧的匹配距离d（i，j）相加，作为当前格点的累积距离。该计算过程一直达到格点（n，m），并将D（n，m）输出，作为模版匹配的结果。(DTW algorithm procedures, apply two n* m matrix D, d, respectively, accumulated distance and frame matching distance. Where n and m is a reference test pattern and the template frames. Then through a loop to calculate two frames template matching distance d. Next, dynamic programming, for each grid point (i, j) are calculated from the cumulative D1 before the renewal of its three possible lattice point, D2, D3. Taking into account the boundary problem, some former continued grid point may not exist, so add some conditions to determine the final use of the minimum function min (), found three former continued accumulation of grid points cumulative distance as the distance from the current frame to match the d (i, j) added, and a current cumulative distance grid. This calculation has reached the grid (n, m), and D (n, m) output, as a result of template matching.)

实现对图片的小波消噪程序，可在matlab中实现仿真。(The realization of the wavelet image de-noising procedure, can be achieved in the matlab simulation.)

说明：  快速傅立叶变换matlab算法 蝶形运算 归一化处理(fft algorithm)

这是在matlab下可以运行的dv-hop程序，程序经本人测试，可以正确运行(This is in the running of the matlab dv-hop program, the program I test, can correct operation)